Sonos has never used WiFi 6 in its products, but a speaker with that feature has just passed through the FCC, Zatz Not Funny! has reported. Dubbed S39, it also offers full Bluetooth that could be used for audio streaming on top of Bluetooth LE normally used for WiFi pairing. Another product, the S41, reportedly appeared on a regulatory filing in Canada.
The S39 model could be a successor to the Sonos One second-generation speaker released back in 2019. Both may also be the first products in a rumored "Optimo" lineup of high-end speakers reported by The Verge earlier this year. The Optimo 2 speaker (possibly a replacement for the Sonos Five) is supposed to support both WiFi and Bluetooth streaming, so that report lines up with the FCC filing. It could also have a USB-C wired line-in port, making it one of the few Sonos speakers with that feature.
WiFi 6 and 6E could allow for more dependable streaming, particularly when using multiple speakers. Bluetooth, meanwhile, let you play music directly from a smartphone or other device. So far, Bluetooth streaming has only been present on Sonos' portable speakers. It's all still speculation until the products arrive, but given the FCC approvals, they should be coming soon.